ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,462, issued on Sept. 9, was assigned to ZHEJIANG UNIVERSITY (Hangzhou, China).

"Organic single crystal composite oriented polymer membrane, preparation method therefor, optoelectronic device and application thereof" was invented by Hanying Li (Hangzhou, China), Guanxiong Yu (Hangzhou, China) and Zhixiang Zhong (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic single crystal composite oriented polymer membrane, a preparation method therefor, an optoelectronic device and an application thereof are provided. The composite membrane includes oriented polymers and organic single crystals. The oriented polymers are polymer fibers ...